240655450656264 has 32 divisors (see below), whose sum is σ = 687587001875520. Its totient is φ = 68758700187456.

The previous prime is 240655450656233. The next prime is 240655450656281. The reversal of 240655450656264 is 462656054556042.

It is a junction number, because it is equal to n+sod(n) for n = 240655450656198 and 240655450656207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716236460119 + ... + 716236460454.

It is an arithmetic number, because the mean of its divisors is an integer number (21487093808610).

Almost surely, 2^{240655450656264} is an apocalyptic number.

240655450656264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

240655450656264 is an abundant number, since it is smaller than the sum of its proper divisors (446931551219256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240655450656264 is a wasteful number, since it uses less digits than its factorization.

240655450656264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432472920589 (or 1432472920585 counting only the distinct ones).

The product of its (nonzero) digits is 207360000, while the sum is 60.

The spelling of 240655450656264 in words is "two hundred forty trillion, six hundred fifty-five billion, four hundred fifty million, six hundred fifty-six thousand, two hundred sixty-four".